Specifications Comparison: 2006 GMC Sierra 1500 vs 2024 Nissan Titan

Legroom

Trim	Eng.	Drive train	1st Row Legroom (in)	2nd Row Legroom (in)
1500 Extended Cab SL	V6	RWD	41.3	33.7
1500 Extended Cab SL	V8	4WD	41.3	33.7
1500 Extended Cab SLE	V8	RWD	41.3
1500 Extended Cab SLE	V8	4WD	41.3	33.7
1500 Regular Cab SL	V6	RWD	41.3
1500 Regular Cab SL	V6	4WD	41.3
1500 Regular Cab SLE	V8	RWD	41.3
1500 Regular Cab SLE	V8	4WD	41.3
1500 Crew Cab SL	V8	RWD	41.3	39.1
1500 Crew Cab SL	V8	4WD	41.3	39.1
1500 Crew Cab SLE	V8	RWD	41.3	39.1
1500 Crew Cab SLE	V8	4WD	41.3	39.1
1500 Crew Cab SLT	V8	RWD	41.3	39.1
1500 Crew Cab SLT	V8	4WD	41.3	39.1
1500 Extended Cab SLT	V8	RWD	41.3	33.7
1500 Extended Cab SLT	V8	4WD	41.3	33.7
1500 Extended Cab SLE	V8	RWD	41.3	33.7
1500 Extended Cab SLE	V8	4WD	41.3	33.7
HD 1500 Crew Cab SLE	V8	RWD	41.3	38.8
HD 1500 Crew Cab SLE	V8	4WD	41.3	38.8
HD 1500 Crew Cab SLT	V8	RWD	41.3	38.8
HD 1500 Crew Cab SLT	V8	4WD	41.3	38.8
Crew Cab Denali	V8	AWD	41.3	39.1

Trim	Eng.	Drive train	1st Row Legroom (in)	2nd Row Legroom (in)
Platinum Reserve Crew Cab	5.6L V8	RWD	41.8	38.5
Platinum Reserve Crew Cab	5.6L V8	4WD	41.8	38.5
SV Crew Cab	5.6L V8	RWD	41.8	38.5
SV Crew Cab	5.6L V8	4WD	41.8	38.5
SV King Cab	5.6L V8	4WD	41.8	24.8
PRO-4X Crew Cab	5.6L V8	4WD	41.8	38.5
XD Platinum Reserve Crew Cab	5.6L V8	4WD	41.8	38.5
XD PRO-4X Crew Cab	5.6L V8	4WD	41.8	38.5
XD SV Crew Cab	5.6L V8	4WD	41.8	38.5

Trim	Eng.	Drive train	1st Row Legroom (cm)	2nd Row Legroom (cm)
1500 Extended Cab SL	V6	RWD	104.9	85.6
1500 Extended Cab SL	V8	4WD	104.9	85.6
1500 Extended Cab SLE	V8	RWD	104.9
1500 Extended Cab SLE	V8	4WD	104.9	85.6
1500 Regular Cab SL	V6	RWD	104.9
1500 Regular Cab SL	V6	4WD	104.9
1500 Regular Cab SLE	V8	RWD	104.9
1500 Regular Cab SLE	V8	4WD	104.9
1500 Crew Cab SL	V8	RWD	104.9	99.3
1500 Crew Cab SL	V8	4WD	104.9	99.3
1500 Crew Cab SLE	V8	RWD	104.9	99.3
1500 Crew Cab SLE	V8	4WD	104.9	99.3
1500 Crew Cab SLT	V8	RWD	104.9	99.3
1500 Crew Cab SLT	V8	4WD	104.9	99.3
1500 Extended Cab SLT	V8	RWD	104.9	85.6
1500 Extended Cab SLT	V8	4WD	104.9	85.6
1500 Extended Cab SLE	V8	RWD	104.9	85.6
1500 Extended Cab SLE	V8	4WD	104.9	85.6
HD 1500 Crew Cab SLE	V8	RWD	104.9	98.6
HD 1500 Crew Cab SLE	V8	4WD	104.9	98.6
HD 1500 Crew Cab SLT	V8	RWD	104.9	98.6
HD 1500 Crew Cab SLT	V8	4WD	104.9	98.6
Crew Cab Denali	V8	AWD	104.9	99.3

Trim	Eng.	Drive train	1st Row Legroom (cm)	2nd Row Legroom (cm)
Platinum Reserve Crew Cab	5.6L V8	RWD	106	98
Platinum Reserve Crew Cab	5.6L V8	4WD	106	98
SV Crew Cab	5.6L V8	RWD	106	98
SV Crew Cab	5.6L V8	4WD	106	98
SV King Cab	5.6L V8	4WD	106	63
PRO-4X Crew Cab	5.6L V8	4WD	106	98
XD Platinum Reserve Crew Cab	5.6L V8	4WD	106	98
XD PRO-4X Crew Cab	5.6L V8	4WD	106	98
XD SV Crew Cab	5.6L V8	4WD	106	98